Initial commit: LeadFlow lead generation platform

Full-stack Next.js 16 app with three scraping pipelines:
- AirScale CSV → Anymailfinder Bulk Decision Maker search
- LinkedIn Sales Navigator → Vayne → Anymailfinder email enrichment
- Apify Google SERP → domain extraction → Anymailfinder bulk enrichment

Includes Docker multi-stage build + docker-compose for Coolify deployment.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

.gitignore

@@ -30,8 +30,13 @@ yarn-debug.log*
 yarn-error.log*
 .pnpm-debug.log*
 
-# env files (can opt-in for committing if needed)
-.env*
+# env files — NEVER commit secrets
+.env
+.env.local
+.env.*.local
+
+# Keep the example template
+!.env.local.example
 
 # vercel
 .vercel
@@ -39,3 +44,11 @@ yarn-error.log*
 # typescript
 *.tsbuildinfo
 next-env.d.ts
+
+/lib/generated/prisma
+
+# SQLite database files
+*.db
+*.db-shm
+*.db-wal
+/data/